1; RUN: llc < %s -stats |& grep {39.*Number of machine instrs printed} 2; RUN: llc < %s -stats |& not grep {.*Number of re-materialization} 3; This test really wants to check that the resultant "cond_true" block only 4; has a single store in it, and that cond_true55 only has code to materialize 5; the constant and do a store. We do *not* want something like this: 6; 7;LBB1_3: @cond_true 8; add r8, r0, r6 9; str r10, [r8, #+4] 10; 11target triple = "arm-apple-darwin8" 12 13define void @foo(i32* %mc, i32* %mpp, i32* %ip, i32* %dpp, i32* %tpmm, i32 %M, i32* %tpim, i32* %tpdm, i32* %bp, i32* %ms, i32 %xmb) { 14entry: 15 %tmp6584 = icmp slt i32 %M, 1 ; <i1> [#uses=1] 16 br i1 %tmp6584, label %return, label %bb 17 18bb: ; preds = %cond_next59, %entry 19 %indvar = phi i32 [ 0, %entry ], [ %k.069.0, %cond_next59 ] ; <i32> [#uses=6] 20 %k.069.0 = add i32 %indvar, 1 ; <i32> [#uses=3] 21 %tmp3 = getelementptr i32* %mpp, i32 %indvar ; <i32*> [#uses=1] 22 %tmp4 = load i32* %tmp3 ; <i32> [#uses=1] 23 %tmp8 = getelementptr i32* %tpmm, i32 %indvar ; <i32*> [#uses=1] 24 %tmp9 = load i32* %tmp8 ; <i32> [#uses=1] 25 %tmp10 = add i32 %tmp9, %tmp4 ; <i32> [#uses=2] 26 %tmp13 = getelementptr i32* %mc, i32 %k.069.0 ; <i32*> [#uses=5] 27 store i32 %tmp10, i32* %tmp13 28 %tmp17 = getelementptr i32* %ip, i32 %indvar ; <i32*> [#uses=1] 29 %tmp18 = load i32* %tmp17 ; <i32> [#uses=1] 30 %tmp22 = getelementptr i32* %tpim, i32 %indvar ; <i32*> [#uses=1] 31 %tmp23 = load i32* %tmp22 ; <i32> [#uses=1] 32 %tmp24 = add i32 %tmp23, %tmp18 ; <i32> [#uses=2] 33 %tmp30 = icmp sgt i32 %tmp24, %tmp10 ; <i1> [#uses=1] 34 br i1 %tmp30, label %cond_true, label %cond_next 35 36cond_true: ; preds = %bb 37 store i32 %tmp24, i32* %tmp13 38 br label %cond_next 39 40cond_next: ; preds = %cond_true, %bb 41 %tmp39 = load i32* %tmp13 ; <i32> [#uses=1] 42 %tmp42 = getelementptr i32* %ms, i32 %k.069.0 ; <i32*> [#uses=1] 43 %tmp43 = load i32* %tmp42 ; <i32> [#uses=1] 44 %tmp44 = add i32 %tmp43, %tmp39 ; <i32> [#uses=2] 45 store i32 %tmp44, i32* %tmp13 46 %tmp52 = icmp slt i32 %tmp44, -987654321 ; <i1> [#uses=1] 47 br i1 %tmp52, label %cond_true55, label %cond_next59 48 49cond_true55: ; preds = %cond_next 50 store i32 -987654321, i32* %tmp13 51 br label %cond_next59 52 53cond_next59: ; preds = %cond_true55, %cond_next 54 %tmp61 = add i32 %indvar, 2 ; <i32> [#uses=1] 55 %tmp65 = icmp sgt i32 %tmp61, %M ; <i1> [#uses=1] 56 br i1 %tmp65, label %return, label %bb 57 58return: ; preds = %cond_next59, %entry 59 ret void 60} 61